Can you please give me at least two strategies for solving the following math problems? (520)(69) and 452+721+908Another way of solving rather than the traditional algorithm? Thanks
for the addition: 400+700+900=2000 then, add the tens column, 50 + 20 = 70, then the ones column, 2+1+8=11 total 2081. However, this is the only one I can think of. The other problem (520)(69) I'm not sure ...maybe adding?
are you just looking for ways you could consider doing these on paper?
Not only the paper and pencil method, but with other manipulatives such as blocks, beads, etc.
okay, two for each problem?
well I only need one answer for the addition problem, but yes, I need two for the multiplication problem
okay I will post something for you shortly
Thanks, XXXXX XXXXX by the computer
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